Our Shop › Brain Fog Support Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Brain Fog Support $25.00 Brain Fog Support is an exclusive combination of Pharmaceutical Grade Methylene Blue, Vitamin C and Mineral Oxides. Quantity: Add To Cart Added! Brain Fog Support is an exclusive combination of Pharmaceutical Grade Methylene Blue, Vitamin C and Mineral Oxides.